Hello, i have hacked a bit the source code of the game and added sound effects and little music in it. All from where else than L4D. I think it's even more fun to play now, but i didn't use any sound compressions so the game is now 25 mb, so it will take time to load applet. It is here: http://web.zone.ee/page/index.html

However, this is insanely awesome, so I hereby grant you a special license to host and advertise that derived version as long as:1) You clearly make a notice that it's based off my work2) Provide a clear link to the original game3) You don't make any money of it

javax.sound.sampled.LineUnavailableException: line with format PCM_SIGNED 44100.0 Hz, 16 bit, stereo, 4 bytes/frame, little-endian not supported. at com.sun.media.sound.DirectAudioDevice$DirectDL.implOpen(DirectAudioDevice.java:494) at com.sun.media.sound.DirectAudioDevice$DirectClip.implOpen(DirectAudioDevice.java:1280) at com.sun.media.sound.AbstractDataLine.open(AbstractDataLine.java:107) at com.sun.media.sound.DirectAudioDevice$DirectClip.open(DirectAudioDevice.java:1061) at com.sun.media.sound.DirectAudioDevice$DirectClip.open(DirectAudioDevice.java:1151) at G.loadSound(G.java:68) at G.run(G.java:86) at java.lang.Thread.run(Thread.java:619)

It seems to imply that this version of the game was made by me. Perhaps change to "Original version my Markus Persson. Sound effects added by [YOUR_NAME_HERE]."To avoid complaints from others, you could add "With special permission" or something.

It's not important, though, I'm happy with the version that's there now. And as I said before, nice work, this is much more fun to play than the original. =)